Omega Speedmaster date

Omega - Speedmaster - Date Era: 1900 - 2000 Model: Speedmaster Date Reference Number: 3511.50 Period: 1990 - 1999 Movment: Mechanical automatic Case material: Steel Bracelet material: Steel Condition: worn & in very good condition Diameter / Width Case: 39mm Bracelet length(including face): 175mm Lug Width: 18mm Excellent condition and comes as it is....no box or papers. Some slight ware that can be seen in pictures.